Time is a brisk wind, for each hour it brings something new.

The dose makes the poison.

The ultimate cause of human disease is the consequence of our transgression of the universal laws of life.

Time is a brisk wind, for each hour it brings something new.

Nature is a light, and by looking at Nature in her own light we will understand her. Visible Nature may be seen in her visible light; invisible Nature may become visible if we acquire the power to perceive her invisible light.

A mortal lives not through that breath that flows in and that flows out. The source of his life is another and this causes the breath to flow.

This is alchemy, and this is the office of Vulcan; he is the apothecary and chemist of the medicine.